- CEO
- Riku Tazumi
- Full Time Employees
- 74
- Sector
- Technology services
- Industry
- Internet software/Services
- Address
- Miyata Building Tokyo TY Japan 151-0053
- IPO Date
- Mar 25, 2021
- Business
- baby calendar Inc. baby calendar Inc. (7363.T) operates as a provider of digital media platforms and IT solutions focused on pregnancy, childbirth, childcare, women's health, and senior care in Japan. The company runs the flagship Baby Calendar website and app, including SNS channels and a patented weight management app, delivering supervised content on pregnancy, parenting, and baby growth tracking; the Baby Pad series of services deployed in approximately 640 obstetrics and gynecology clinics nationwide for patient attraction, operational efficiency, and touch-panel monitors; Moon Calendar for menstruation, romance, marriage, and beauty information; Woman Calendar centered on anti-aging for women; Care Calendar for senior and nursing care; acquired platforms such as the Yulupuru diet app, Shitek matchmaking site, Gramo influencer matching, multiple YouTube channels, and lifestyle media like Yomuno; plus web marketing, design, advertising, and SEO consulting services targeting medical institutions and client companies. Founded in 1991 and headquartered in Tokyo with additional offices in Shizuoka, Osaka, and specialized facilities in Shibuya and Minato wards, baby calendar Inc. primarily serves expectant parents, mothers, women across life stages, healthcare providers, and marketers through its media, obstetrics-gynecology IT solutions, and web marketing segments. In recent developments, the company acquired a stake in Medical Research Co. in 2024, integrated SEO consulting from Media-B Inc. and web media Yomuno from Shizuoka Online in 2023, took over the Yulupuru diet app, Gramo influencer business, and Shitek media in 2022 following its 2021 Tokyo Stock Exchange Mothers listing, and expanded from pregnancy-focused origins to a broader women's and all-life-stages platform by 2025 with capital reaching 285 million yen and headcount at 96 as of mid-2025.